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A student determines that the value of Ka for H2S = 1.3×10-7 . What is the value of pKa?
Answers: 2
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1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
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Calculate the mass of carbon in 97.0 g of sucrose c12h22o11
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Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:
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A student determines that the value of Ka for H2S = 1.3×10-7 . What is the value of pKa?...
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